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TRUSTED BY CLAYTON, DE HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon232
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Clayton

Avatar for Done Right Today, Inc.

Done Right Today, Inc.

4.85(
532
)
Approved Pro

Done Right Today, Inc.

4.85(
532
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
8 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Rich did a great job and spent a lot of time making sure everything was done properly. Priced fairly as well. Highly recommend."

Tracy L on November 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Rich did a great job and spent a lot of time making sure everything was done properly. Priced fairly as well. Highly recommend."

Tracy L on November 2025


"Same day completion. Priced as quoted. Very pleased. It was a 4 burner grill assembly, not a desk. "

Myra C on January 2026

WE ARE A SMALL OWNER OPERATED BUSINESS. OUR MISSION IS TO PROVIDE THE BEST HANDYMAN AND JUNK REMOVAL SERVICES IN OUR MARKET WITH GREAT SERVICE AND BELOW MARKET PRICES. WE ARE AVAILABLE 7 DAYS PER WEEK

"Same day completion. Priced as quoted. Very pleased. It was a 4 burner grill assembly, not a desk. "

Myra C on January 2026


Avatar for Aire Serv of Newark & Middletown

Aire Serv of Newark & Middletown

4.85(
33
)
Approved Pro

Aire Serv of Newark & Middletown

4.85(
33
)
Approved Pro
Customers say: Quick response
34 years of experience
Free onsite estimate

If you are looking for a full service HVAC business, air conditioning repair company, heating repair service, or furnace repair provider, look no further than Aire Serv. At Aire Serv you will receive licensed and knowledgeable heating and air conditioning repair technicians that provide you with upfront pricing and some of the best written guarantees in the business, like our 100% satisfaction guarantee on all heating and air conditioning services. Call Aire Serv today or request an appointment online!

"Everything went well. No surprises. Would hire again"

Wanda F on August 2024

If you are looking for a full service HVAC business, air conditioning repair company, heating repair service, or furnace repair provider, look no further than Aire Serv. At Aire Serv you will receive licensed and knowledgeable heating and air conditioning repair technicians that provide you with upfront pricing and some of the best written guarantees in the business, like our 100% satisfaction guarantee on all heating and air conditioning services. Call Aire Serv today or request an appointment online!

"Everything went well. No surprises. Would hire again"

Wanda F on August 2024


Avatar for Desmond Heating & Cooling Solutions

Desmond Heating & Cooling Solutions

4.65(
62
)
Approved Pro

Desmond Heating & Cooling Solutions

4.65(
62
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
26 years of experience

At Desmond Heating & Cooling Solutions, your priority is our priority, tackling detailed projects with simple solutions. Our team sets the standards of seamless customer service, client experience, streamlined and personalized projects based on the clients wants, needs, and dreams. We are licensed, bonded, and insured. We warranty all of our parts and labor. We specialize in: Heating Cooling Duct/Vent Cleaning Light Plumbing We have partnered with the best vendors the market has to offer to guarantee that our brand, products, and services we offer are of the highest caliber.

"I just had a technician come out to see about my issue with the furnace condensation pump. He was more of a salesman than a professional, instantly launching into "year-round care plans" and trying to sell me me a new pump before even checking the functionality of the old one. So much hemming and hawing over trying to find out the age of my furnace, presumably so he could try and sell me a new one. Then, he comes at me with the price: New pump plus rerouting the frozen discharge line to the washer discharge? $650. This is obviously not even close to the true price. When I told him not to try high-balling me, he asked "How much, then? Give me a number." No. Unacceptable. Do your job, charge a reasonable price, and everyone is happy. This is no way to run a business ethically. Don't work with Desmond H&C. Don't encourage this kind of salesy repair work or this sort of attitude. They might fix your problem, but they're going to try and upsell you at every turn and treat you like an idiot"

Patrick W on January 2026

At Desmond Heating & Cooling Solutions, your priority is our priority, tackling detailed projects with simple solutions. Our team sets the standards of seamless customer service, client experience, streamlined and personalized projects based on the clients wants, needs, and dreams. We are licensed, bonded, and insured. We warranty all of our parts and labor. We specialize in: Heating Cooling Duct/Vent Cleaning Light Plumbing We have partnered with the best vendors the market has to offer to guarantee that our brand, products, and services we offer are of the highest caliber.

"I just had a technician come out to see about my issue with the furnace condensation pump. He was more of a salesman than a professional, instantly launching into "year-round care plans" and trying to sell me me a new pump before even checking the functionality of the old one. So much hemming and hawing over trying to find out the age of my furnace, presumably so he could try and sell me a new one. Then, he comes at me with the price: New pump plus rerouting the frozen discharge line to the washer discharge? $650. This is obviously not even close to the true price. When I told him not to try high-balling me, he asked "How much, then? Give me a number." No. Unacceptable. Do your job, charge a reasonable price, and everyone is happy. This is no way to run a business ethically. Don't work with Desmond H&C. Don't encourage this kind of salesy repair work or this sort of attitude. They might fix your problem, but they're going to try and upsell you at every turn and treat you like an idiot"

Patrick W on January 2026


Avatar for JEM Comfort Care

JEM Comfort Care

4.91(
39
)
Approved Pro

JEM Comfort Care

4.91(
39
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Honest and hard working. Could have told me to replace whole HVAC but didnâ t. Fixed the issue and saved me a lot of money."

Ben C on May 2021

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Honest and hard working. Could have told me to replace whole HVAC but didnâ t. Fixed the issue and saved me a lot of money."

Ben C on May 2021


Avatar for Horizon Services

Horizon Services

4.47(
94
)
Approved Pro

Horizon Services

4.47(
94
)
Approved Pro
Customers say: Super punctual
Free onsite estimate
Emergency services offered

When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates.

"Less than 5 years ago, I spent in excess of $10,000 to have a new unit installed with a 10 year warranty. I should have seen the red flags from the very beginning. The sales representative told us additional vents would be installed and when the installation crew showed up, that did not happen. Fast forward to the present and I am now on my 4th phone call for an appointment this season, 3 days so far of not being able to work as I waited for a technician to come diagnose the problem. The 3rd. tech came last night and indicated that the work the other tech did was not for the root of the problem. (I was told in front of witnesses that the work needed to be done, was not covered under warranty, would cost me $367 and would fix my issues)In fact, the 3rd tech only made the issue worse by leaving our attic return unscrewed and overfilling our unit with Freon that the 4th tech had to remove from our system. Upon leaving last night I was told that everything was corrected. Today - my home is slowly creeping up in temperature (presently 80 degrees inside, while set to 72). The company keeps trying to sell me a "maintenance plan" and I keep reiterating to EVERY one who pushes it that we have been getting tune ups/cleanings elsewhere and will only use them for warranty issues since we have had NOTHING but problems with them."

Jacqueline G on July 2024

When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates.

"Less than 5 years ago, I spent in excess of $10,000 to have a new unit installed with a 10 year warranty. I should have seen the red flags from the very beginning. The sales representative told us additional vents would be installed and when the installation crew showed up, that did not happen. Fast forward to the present and I am now on my 4th phone call for an appointment this season, 3 days so far of not being able to work as I waited for a technician to come diagnose the problem. The 3rd. tech came last night and indicated that the work the other tech did was not for the root of the problem. (I was told in front of witnesses that the work needed to be done, was not covered under warranty, would cost me $367 and would fix my issues)In fact, the 3rd tech only made the issue worse by leaving our attic return unscrewed and overfilling our unit with Freon that the 4th tech had to remove from our system. Upon leaving last night I was told that everything was corrected. Today - my home is slowly creeping up in temperature (presently 80 degrees inside, while set to 72). The company keeps trying to sell me a "maintenance plan" and I keep reiterating to EVERY one who pushes it that we have been getting tune ups/cleanings elsewhere and will only use them for warranty issues since we have had NOTHING but problems with them."

Jacqueline G on July 2024


Avatar for One Hour Heating & Air Conditioning

One Hour Heating & Air Conditioning

4.55(
95
)
Approved Pro

One Hour Heating & Air Conditioning

4.55(
95
)
Approved Pro
Customers say: Super punctual
35 years of experience
Free onsite estimate

We provide fast, quality service and replacement work, by technicians that have been personally trained by our owners. Our techs are skilled, polite, clean-cut - you'd be proud to call them 'son.' They all have gone through the rigorous background check process of Sue Weaver C.A.U.S.E. We promise, you won't go wrong with Calvert One Hour ! Additional DBA - Calvert Mechanical. Additional address - PO Box 6298, Wilmington, DE 19804.

"My Google review for James. If you need excellent emergency heating service, One Hour Service is the place to call. They are fast, efficient, and truly professional. My technician, James Schmidt was incredible and very respectful. He walked me through the entire process, explained his recommendations clearly, and his product knowledge was A1. For your HVAC James gives a peace of mind for your home. One Hour Service offers a Family Plan for tune up’s and yearly checks for my unit to supports the air quality in my home. I would absolutely recommend One Hour Service to my family, friends, and neighbors—simply the best."

Claudette B on December 2025

We provide fast, quality service and replacement work, by technicians that have been personally trained by our owners. Our techs are skilled, polite, clean-cut - you'd be proud to call them 'son.' They all have gone through the rigorous background check process of Sue Weaver C.A.U.S.E. We promise, you won't go wrong with Calvert One Hour ! Additional DBA - Calvert Mechanical. Additional address - PO Box 6298, Wilmington, DE 19804.

"My Google review for James. If you need excellent emergency heating service, One Hour Service is the place to call. They are fast, efficient, and truly professional. My technician, James Schmidt was incredible and very respectful. He walked me through the entire process, explained his recommendations clearly, and his product knowledge was A1. For your HVAC James gives a peace of mind for your home. One Hour Service offers a Family Plan for tune up’s and yearly checks for my unit to supports the air quality in my home. I would absolutely recommend One Hour Service to my family, friends, and neighbors—simply the best."

Claudette B on December 2025


Avatar for Aire Serv of Middletown

Aire Serv of Middletown

4.89(
14
)
Approved Pro

Aire Serv of Middletown

4.89(
14
)
Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

Aire Serv is proud to be a locally owned and operated business that serves has been serving our community since 2010. We deliver on our promises, and are available 24/7 because we know you should always be comfortable in your home. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. Let us show you the Aire Serv difference, get in touch today!

"Great service."

kritika a on January 2025

Aire Serv is proud to be a locally owned and operated business that serves has been serving our community since 2010. We deliver on our promises, and are available 24/7 because we know you should always be comfortable in your home. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. Let us show you the Aire Serv difference, get in touch today!

"Great service."

kritika a on January 2025


Avatar for Horizon Services, LLC (DE)

Horizon Services, LLC (DE)

4.41(
1,039
)
Approved Pro

Horizon Services, LLC (DE)

4.41(
1,039
)
Approved Pro
Customers say: Quick response
37 years of experience
Free onsite estimate

Experience The Horizon Difference. On-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED! Horizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Took care of my transferred warranty and required repairs quickly"

Dave R on August 2025

Experience The Horizon Difference. On-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED! Horizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Took care of my transferred warranty and required repairs quickly"

Dave R on August 2025


Avatar for Mike's Home Improvement

Mike's Home Improvement

5.00(
3
)
Approved Pro

Mike's Home Improvement

5.00(
3
)
Approved Pro
Super Service Award
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Founded in 2017, Mikes Home Improvement is a trusted business specializing in remodeling, tile work, and concrete services, including brick and block installation. We deliver high-quality craftsmanship for your residential projects. Whether you're updating your kitchen, renovating your bathroom, or enhancing your outdoor spaces, at Mikes Home Improvement we bring your vision to life.

"Awesome job completed, showed up every day until the job was done and work was done beautifully"

Michelle S on January 2025

Founded in 2017, Mikes Home Improvement is a trusted business specializing in remodeling, tile work, and concrete services, including brick and block installation. We deliver high-quality craftsmanship for your residential projects. Whether you're updating your kitchen, renovating your bathroom, or enhancing your outdoor spaces, at Mikes Home Improvement we bring your vision to life.

"Awesome job completed, showed up every day until the job was done and work was done beautifully"

Michelle S on January 2025

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Heating and Air Conditioning questions, answered by experts

Yesh, heat pumps can easily cool homes when the weather reaches over 100 degrees Fahrenheit, just as powerful air conditioners can. The key is sizing the heat pump correctly for the size of your home and your climate. A local heat  pump professional can help you determine the right size and type for your home.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

Some AC filters, known as reusable filters, can be cleaned and reinserted. Most AC filters, however, are disposable and cannot be cleaned. 

A new HVAC unit typically adds about $2,500 to $3,000 to the value of your home or about 5% to 7% of your home’s value. Since a new unit can cost up to or more than $10,000 to install, it’s up to you to decide if the upfront cost is worth the added value. Consult a local AC installer to determine next steps.

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

The Clayton, DE homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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